Logo

Greetings from The On-Line Encyclopedia of Integer Sequences!

Hints

Search: id:A015735
Displaying 1-1 of 1 results found. page 1
     Format: long | short | internal | text      Sort: relevance | references | number      Highlight: on | off
A015735 Row sums of triangle A004747. +0
5
1, 3, 17, 145, 1661, 23931, 415773, 8460257, 197360985, 5192853011, 152137882601, 4911873672113, 173268075672277, 6630323916472075, 273555262963272501, 12105084133976359361, 571897644855277242673 (list; graph; listen)
OFFSET

1,2

LINKS

W. Lang, On generalizations of Stirling number triangles, J. Integer Seqs., Vol. 3 (2000), #00.2.4.

FORMULA

E.g.f. exp(1-(1-3*x)^(1/3))-1.

a(n)= 6*(n-2)*a(n-1)-(3*n-8)*(3*n-7)*a(n-2)+a(n-3), a(0) := 1, a(1)=1, a(2)=3.

CROSSREFS

Cf. A001515.

Adjacent sequences: A015732 A015733 A015734 this_sequence A015736 A015737 A015738

Sequence in context: A001865 A087885 A051442 this_sequence A140983 A138013 A052807

KEYWORD

nonn,easy

AUTHOR

Wolfdieter Lang (wolfdieter.lang(AT)physik.uni-karlsruhe.de)

page 1

Search completed in 0.002 seconds

Lookup | Welcome | Find friends | Music | Plot 2 | Demos | Index | Browse | More | WebCam
Contribute new seq. or comment | Format | Transforms | Puzzles | Hot | Classics
More pages | Superseeker | Maintained by N. J. A. Sloane (njas@research.att.com)

Last modified October 9 14:06 EDT 2008. Contains 144831 sequences.


AT&T Labs Research